Sökresultat - (( walter conservation ) OR ( water consultation ))

Resource conservation : social and economic dimensions of recycling /

Operation and control of water treatment processes / av Cox, Charles R.

Irrigation water delivery models : proceedings of the FAO Expert Consultation, Rome, Italy, 4-7 October 1993.

Energy-efficient buildings

Guidelines for predicting crop water requirements av Doorenbos, J.

Water harvesting for improved agricultural production : proceedings of the FAO Expert Consultation, Cairo, Egypt, 21-25 November 1993.

Prevention of water pollution by agriculture and related activities : proceedings of the FAO Expert Consultation, Santiago, Chile, 20-23 November 1992.

Shade and color with water-conserving plants / av Walters, James E.

Jobs for tomorrow the potential for substituting manpower for energy av Stahel, Walter R.

Water treatment principles and design /

Water treatment handbook

Standard model designs for rural water supplies /

Land evaluation criteria for irrigation report of an Expert Consultation held in Rome 27 February- 2 March 1979 /

Land evaluation guidelines for rainfed agriculture : report of an expert consultation held in Rome, 12-14 December 1979 /

Planning human activities on protected natural ecosystems : the conservation unit approach to the planning and management of national parks and reserves in Kenya based on the Nairo... av Lusigi, Wlater Jami

Mine waste management : a resource for mining industry professionals, regulators, and consulting engineers /

Gardens of Oceania / av Walter, Annie

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Natural energy and vernacular architecture : principles and examples with reference to hot arid climates / av Fathy, Hassan

Soil and plant testing and analysis report of an expert consultation held in Rome, 13-17 June 1977

Use of remote sensing techniques in irrigation and drainage : proceedings of the Expert Consultation, Montpellier, France, 2-4 November 1993.